51154560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 180442080

約数和(自身を除く): 129287520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 107, 120, 128, 144, 160, 166, 180, 192, 214, 240, 249, 288, 320, 321, 332, 360, 384, 415, 428, 480, 498, 535, 576, 640, 642, 664, 720, 747, 830, 856, 960, 963, 996, 1070, 1152, 1245, 1284, 1328, 1440, 1494, 1605, 1660, 1712, 1920, 1926, 1992, 2140, 2490, 2568, 2656, 2880, 2988, 3210, 3320, 3424, 3735, 3852, 3984, 4280, 4815, 4980, 5136, 5312, 5760, 5976, 6420, 6640, 6848, 7470, 7704, 7968, 8560, 8881, 9630, 9960, 10272, 10624, 11952, 12840, 13280, 13696, 14940, 15408, 15936, 17120, 17762, 19260, 19920, 20544, 23904, 25680, 26560, 26643, 29880, 30816, 31872, 34240, 35524, 38520, 39840, 41088, 44405, 47808, 51360, 53120, 53286, 59760, 61632, 68480, 71048, 77040, 79680, 79929, 88810, 95616, 102720, 106572, 119520, 123264, 133215, 142096, 154080, 159360, 159858, 177620, 205440, 213144, 239040, 266430, 284192, 308160, 319716, 355240, 399645, 426288, 478080, 532860, 568384, 616320, 639432, 710480, 799290, 852576, 1065720, 1136768, 1278864, 1420960, 1598580, 1705152, 2131440, 2557728, 2841920, 3197160, 3410304, 4262880, 5115456, 5683840, 6394320, 8525760, 10230912, 12788640, 17051520, 25577280, 51154560]

約数ペア:

[(1, 51154560), (2, 25577280), (3, 17051520), (4, 12788640), (5, 10230912), (6, 8525760), (8, 6394320), (9, 5683840), (10, 5115456), (12, 4262880), (15, 3410304), (16, 3197160), (18, 2841920), (20, 2557728), (24, 2131440), (30, 1705152), (32, 1598580), (36, 1420960), (40, 1278864), (45, 1136768), (48, 1065720), (60, 852576), (64, 799290), (72, 710480), (80, 639432), (83, 616320), (90, 568384), (96, 532860), (107, 478080), (120, 426288), (128, 399645), (144, 355240), (160, 319716), (166, 308160), (180, 284192), (192, 266430), (214, 239040), (240, 213144), (249, 205440), (288, 177620), (320, 159858), (321, 159360), (332, 154080), (360, 142096), (384, 133215), (415, 123264), (428, 119520), (480, 106572), (498, 102720), (535, 95616), (576, 88810), (640, 79929), (642, 79680), (664, 77040), (720, 71048), (747, 68480), (830, 61632), (856, 59760), (960, 53286), (963, 53120), (996, 51360), (1070, 47808), (1152, 44405), (1245, 41088), (1284, 39840), (1328, 38520), (1440, 35524), (1494, 34240), (1605, 31872), (1660, 30816), (1712, 29880), (1920, 26643), (1926, 26560), (1992, 25680), (2140, 23904), (2490, 20544), (2568, 19920), (2656, 19260), (2880, 17762), (2988, 17120), (3210, 15936), (3320, 15408), (3424, 14940), (3735, 13696), (3852, 13280), (3984, 12840), (4280, 11952), (4815, 10624), (4980, 10272), (5136, 9960), (5312, 9630), (5760, 8881), (5976, 8560), (6420, 7968), (6640, 7704), (6848, 7470)]